.card-head{
    height: 1rem;
    margin: 1rem auto 0;
}

.card-inputs{
    height: 0.8rem;
    width: 90%;
    font-size: 0.17rem;
    line-height: 0.8rem;
    text-align: left;
    margin: 0.11rem auto 0;
    border-radius: 0.06rem;
    border: solid 1px #b3b3b3;
    background: white;
}

.card-inputs span{
    width: 0.57rem;
    color: #727272;
    padding: 0 0.11rem 0 0.23rem;
}

.card-inputs input{
    width: 78%;
    color: #727272;
    border:none;
    outline: none;
}

.btn-pay{
    width: 90%;
    height: 0.72rem;
    line-height: 0.72rem;
    display: block;
    color: white;
    font-size: 0.36rem;
    text-decoration: none;
    margin: .3rem auto 0;
    border-radius: 0.1rem;
    background: #29acf0;
}

.exchange{
    display: none;
}